*{
    margin: 0;
    padding: 0;
  }
  img{
    display: block;
  }

  li{
    list-style: none;
  }
  a{
    text-decoration: none;
    color: #777;
    font-size: 15px;
    list-style: none;
  }
  a:hover{
    color: #999;
  }
  .w{
    width: 1180px;
    margin: 0 auto;
  }

  .header{
    height: 52px;
    font-size: 18px;
    line-height: 50px;
    color: white;
    background-color: black;
  }
  .hleft img{
    float: left;
    width: 180px;
    height: 36px;
    margin-top: 8px;
  }
  .active{
    float: right;
  }
  .active a{
    margin-right: 25px;
  }

  

  .mainTop{
    width: 100%;
    height: 880px;
    // background-color: aquamarine;
    display: flex;
    
    .enlarge {
      width: 400px;
      height: 400px;
      position: absolute;
      left: 110%;
      top: 0;
      border: 1px solid red;

      overflow: hidden;

      display: none;
  }
.mainTop-left{
  width: 750px;
  height: 750px;
  // background-color: #06c;
  // z-index: 400;
  
}

    .mainTop-right{
        width: 756px;
        text-align: center;
        // background-color: beige;

        h1{
            line-height: 50px;
        }

        .rightTop{
            color: rgb(219, 38, 38);
            width: 410px;
            line-height: 35px;
        }

        .rightMain{
            width: 380px;
            margin: 0 auto;
            text-align: start;
            margin-top: 50px;
            font-size: 14px;
        }
        a{
            text-decoration: none;
        }
        a:hover{
            text-decoration: underline;
        }
        .rightMain-o{
            width: 380px;
            height: 200px;
            // background-color: antiquewhite;
            margin: 20px auto;
            p{
                text-align: start;
            }
            div{
                width: 380px;
                height: 70px;
                text-align: start;
                margin-top: 10px;
                text-indent: 2em;
                line-height: 70px;
                border: 1px solid rgb(156, 156, 156);
                border-radius: 20px;
                
            }
            
        }
        img{
            width: 32px;
            height: 32px;
            position: relative;
                      top: 20%;
                      left: 40%;
        }
        .rightMain-t{
            width: 380px;
            margin: 0 auto;
            p{
                text-align: start;
                position: relative;
                top: -20px;
            }
            ul{
                list-style: none;
                display: flex;
                flex-wrap: wrap;
                li{
                    list-style: none;
                    width: 190px;
                      height: 100px;
                      border: 1px solid rgb(175, 175, 175);
                      border-radius: 15px;
                      box-sizing: border-box;
                      display: flex;
                      p{
                          position: relative;
                          top: 30%;
                          left: 40%;
                      }
                  }
            }
            
        }
        
    }

    .btn{
      width: 300px;
      height: 100px;
      text-align: center;
      line-height: 100px;
      background-color: red;
      position: relative;
      left: 30%;
      margin: 20px 0;
      border-radius: 20px;
    }
}



.box {
  width: 450px;
  height: 600px;
  border: 1px solid #333;
  display: flex;
  flex-direction: column;
  margin: 50px;
  position: relative;
}

.box>.show {
  width: 450px;
  height: 450px;
  border-bottom: 1px solid #333;
  position: relative;
}

.box>.show>.mask {
  width: 200px;
  height: 200px;
  background-color: yellow;
  opacity: 0.5;
  position: absolute;
  left: 30px;
  top: 40px;

  pointer-events: none;

  display: none;
}

.box>.show>img {
  width: 100%;
  height: 100%;
  display: block;
}

.box>.list {
  flex: 1;
  box-sizing: border-box;
  padding: 20px;
  display: flex;
  align-items: center;
}

.box>.list>img {
  width: 54px;
  height: 54px;
  border: 1px solid #333;
  margin-right: 15px;
  cursor: pointer;
}

.box>.list>img.active {
  border-color: orange;
}

.box>.enlarge {
  width: 400px;
  height: 400px;
  position: absolute;
  left: 110%;
  top: 0;
  border: 1px solid red;

  overflow: hidden;

  display: none;
}

.box>.enlarge>img {
  display: block;
  width: 800px;
  height: 800px;
  position: absolute;
  left: 0;
  top: 0;
}